Gruber ear specula 7.5mm, Fig. 4..
Politzer ear specula 3mm, Fig. 1..
Politzer ear specula 4.5mm, Fig. 2..
Politzer ear specula 5.5mm, Fig. 3..
Politzer ear specula 6.5mm, Fig. 4..
Zollner ear specula set of 6..
Zollner ear specula 5.5x6.5mm dia, Fig. 1..
Zollner ear specula 6.5x7.5mm dia, Fig. 2..
Zollner ear specula 7.5x8.5mm dia, Fig. 3..
Zollner ear specula 8.5x9.5mm dia, Fig. 4..
Zollner ear specula 9.5.5x10.5mm dia, Fig. 5..
Zollner ear specula 10.5.5x11.5mm dia, Fig. 6..
Richnau Holmgren 2mm dia..
Richnau Holmgren 3mm dia..
Richnau Holmgren 4mm dia..
